I didn't know what to think of the first two episodes, but kept watching it because of the buzz about the show. I wasn't disapointed!
By the end of the 4th episode the quirky humor and an hilarious scene with a guitar had already won me over. As it evolves, the show becomes very meta, but in a fun clever way. The characters are flawed and a bunch of dorks, but they are utterly quirky and charming in their own different ways.
Kudos for the first gay character that I've seen depicted in kdrama as a real person and not defined by his gayness, it's a shame he doesn't get more scenes, but, hey, baby steps! Double kudos to the Show for remaining centered in the female leads and not presenting romance as the goal of the story!